On PivotInteractives, you watch the two carts sliding toward each other on an air rail. For this situation similar to your Lab #8, you measure the distances covered by each cart and the durations. The uncertainty for the position measurement is 0.2cm and the uncertainty for time measurement is 0.5 frames. The mass of each cart is known with an uncertainty of 0.5g. You collect the experimental data and record them in the excel table "Two carts collide". Now, you are asked to focus on the %uncertainties for these data and on the error calculation for the system's linear momentum and system's kinetic energy. Part A: Open again the spreadsheet "Two carts collide". Type in the appropriate formulas for filling in the columns for error calculation 'CART1 %errors', 'CART2 %errors', 'System % errors', and 'System uncertainties'. Save your spreadsheet calculations in the first blank box below. Part B: According to your results in Part A, and to the %differences that you calculated and saved in a previous problem during this exam, what is the conclusion of the experiment "Two carts collide"? Type in your conclusion in the second blank box below.
On PivotInteractives, you watch the two carts sliding toward each other on an air rail. For this situation similar to your Lab #8, you measure the distances covered by each cart and the durations. The uncertainty for the position measurement is 0.2cm and the uncertainty for time measurement is 0.5 frames. The mass of each cart is known with an uncertainty of 0.5g. You collect the experimental data and record them in the excel table "Two carts collide". Now, you are asked to focus on the %uncertainties for these data and on the error calculation for the system's linear momentum and system's kinetic energy. Part A: Open again the spreadsheet "Two carts collide". Type in the appropriate formulas for filling in the columns for error calculation 'CART1 %errors', 'CART2 %errors', 'System % errors', and 'System uncertainties'. Save your spreadsheet calculations in the first blank box below. Part B: According to your results in Part A, and to the %differences that you calculated and saved in a previous problem during this exam, what is the conclusion of the experiment "Two carts collide"? Type in your conclusion in the second blank box below.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Transcribed Image Text:On PivotInteractives, you watch the two carts sliding toward each other on an air
rail. For this situation similar to your Lab #8, you measure the distances covered by
each cart and the durations. The uncertainty for the position measurement is 0.2cm
and the uncertainty for time measurement is 0.5 frames. The mass of each cart is
known with an uncertainty of 0.5g. You collect the experimental data and record
them in the excel table "Two carts collide". Now, you are asked to focus on the
%uncertainties for these data and on the error calculation for the system's linear
momentum and system's kinetic energy.
Part A: Open again the spreadsheet "Two carts collide". Type in the appropriate
formulas for filling in the columns for error calculation 'CART1 %errors', 'CART2
%errors', 'System % errors', and 'System uncertainties'. Save your spreadsheet
calculations in the first blank box below.
Part B: According to your results in Part A, and to the %differences that you
calculated and saved in a previous problem during this exam, what is the conclusion
of the experiment "Two carts collide"? Type in your conclusion in the second blank
box below.
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